Order 22784.
1182 conjugacy classes of subgroups.
The subgroup lattice has 278 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26021225 | C2 | semidirect |
| 4. #26021217 | C2 | semidirect |
| 8. #19152155 | C4 | semidirect |
| 28. #15668012 | C2×C4 | semidirect |
| 30. #15668004 | C2×C4 | semidirect |
| 49. C2×M16×C89 | Q8 | semidirect |
| 145. C89 | #21323 | semidirect |
| 170. C2×M16 | Dic178 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152155 | 2 |
| C2×#19151464 | 2 |
| #26021225 | 2 |
| #26021217 | 2 |
| #26019972 | 2 |
| C2×C4×M16×C89 | 2 |
| #21323 | 89 |